Plastic wall hook



FIG. 1 is a front and right side perspective view of a plastic wall hook, showing my new design;

FIG. 2 is a tront elevational view thereof;

FIG. 3 is a back devotional view thereof;

FIG. 4 is a left side elevational view thereof;

FIG. 5 is a right side elevational view thereof;

FIG. 6 is a top plan view thereof; and,

FIG. 7 is a bottom plan view thereof. 

CLAIM The ornamental design for a plastic wall hook, as shown and described. 